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6a79d46eb41d2ea47d60b3598936f9a9

Submitted by admin on Tue, 03/09/2021 - 17:52
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Anilină poate fi separată dintr-un amestec ce conţine compuşi organici prin:

fd982073d38703b7bbdc9fc9230607cc

Submitted by admin on Tue, 03/09/2021 - 17:52
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Care dintre următoarele substanţe pot reacţiona cu clorură de etil?

a983054dd1c8eef487e3ee4d144e0acc

Submitted by admin on Tue, 03/09/2021 - 17:52
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Se consideră formula moleculară C4H11N:

f824c0f1e2ee97ff0e3d77a74eaea5b4

Submitted by admin on Tue, 03/09/2021 - 17:52
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Despre amine, sunt adevărate afirmaţiile:

46218dbe03a59778639cefb1abbc9159

Submitted by admin on Tue, 03/09/2021 - 17:52
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Acilarea anilinei se poate realiza cu:

65137e6c1df97b125a09be981b236cce

Submitted by admin on Tue, 03/09/2021 - 17:52
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Sunt agenţi de alchilare ai aminelor:

94a194c0bb3977fd04d13f3d6087ebaf

Submitted by admin on Tue, 03/09/2021 - 17:52
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Despre izomerii cu formula moleculară C7H9N se poate afirma:

5281ff8de399490087df008efe6691df

Submitted by admin on Tue, 03/09/2021 - 17:52
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Dietil-amina se poate acila cu:

33fb08ba82815a1791cb5e39a6efb7b2

Submitted by admin on Tue, 03/09/2021 - 17:52
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Clorhidratul de anilină:

c39d5b0b551eb41adcfe237e69ca8e67

Submitted by admin on Tue, 03/09/2021 - 17:52
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Despre caracterul bazic al aminelor se poate afirma:

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